问题
选择题
Four and________half hours of discussion took us up to midnight，and________break for cheese，chocolate and tea with sugar. (2013·大纲全国，33)
A．a；a
B．the；the
C．/；the
D．a；/
答案
答案：A
four and a half hours四个半小时，固定搭配；后一空a break表示休息一次。